Hello there guys, first of all I'm really sorry if I'm posting this in the wrong section but I couldn't locate appropriate section for this.
Anyway, I've found a bug in Steam Big Picture. When i start it, and go under Borderlands 2 > View Downloadable Content. It's shows all the DLC content but the thing is, everything has a 49.99€ price tag to it. Its not a big bug or anything but it could create a confusion with respective steam users.